On the $n$-ary algebras, semigroups and their universal covers
Abstract
Description
For any $n$-ary associative algebra we construct a $\Z_{n-1}$ graded algebra, which is a universal object containing the $n$-ary algebra as a subspace of elements of degree 1. Similar construction is carried out for semigroups.
10 pages, Uses AMS-LaTeX and XYpic
10 pages, Uses AMS-LaTeX and XYpic